Final answer:
The most fitting assignment for a nursing assistant is attending to a client who requires frequent ambulation, because it aligns with the scope of their responsibilities which involve basic patient care and assistance with mobility.
Step-by-step explanation:
A licensed practical nurse is planning the client assignments for the day and must decide the most appropriate tasks to delegate to a nursing assistant. Nursing assistants are generally responsible for basic patient care under the direct supervision of registered nurses which includes duties such as helping patients with activities of daily living monitoring vital signs and assisting with mobility.
Of the options provided, the most appropriate assignment for a nursing assistant would be:
A client who requires frequent ambulation. This task fits within the scope of a nursing assistant's responsibilities and does not require the advanced training necessary for wound care managing continuous tube feedings or monitoring a patient closely after a procedure like cardiac catheterization.